Family name Saelis (Saelis 
) , in all the world, is an extremely rare surname. The cognomen Saelis is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname. More frequently, Saelis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Saelis | India, United States, Brazil, Venezuela |